Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White House to lead a scientific advisory council to study UFOs. Avi Loeb, who ...

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

Steven Spielberg's new film “Disclosure Day” explores extraterrestrial life and its impact on religion. UFOs, now also called UAPs, are gaining mainstream attention.

The United States government’s recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...

Alien civilizations may have left traces. We just may not have been looking in the right place.

But the reviews for ‘Disclosure Day’ among the experts on UAP—unidentified aerial phenomena—are decidedly mixed.

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...